baber/WOPTO huggingface dataset:
Patent JP-S59190864-A (JP)
Title: Ink dot printer
Inventor: KIMURA TSUTOMU
IPC: B41J2/305
Filed: 1983-07-26
Abstract: PURPOSE:To permit the performance of clear printing by forming through holes reaching from the tip of needles to their heads in plural needles whose tips are adhered with the magnetic ink of a magnetic ink film and contacted with a recording paper. CONSTITUTION:By a printing command, any of needles 12 is driven, magnetic ink 20 adhered to the tip 13 of the needle is transferred to a recording paper 2 to form dots, and these operations are repeated for printing. Since the aperture 14 between the needles 12 is free of capillary phenomenon, no partially large dots are formed, and therefore, clear printing can be made. Also, when the same needles 12 are continuously driven, since through holes 15 are formed in the tip portions 13, the magnetic ink 20 is trapped in the through holes 15 to compensate for the deficit of magnetic ink due to adherence to the tip portion 13, and therefore, fading of dots can be avoided and clear printing can be made.
Patent JP-H05239165-A (JP)
Title: Heat stable acryiamide polysiloxane composition
Inventor: MAIKERU ANDORIYUU RUTSU
IPC: C08K5/098
Filed: 1992-05-28
Abstract: PURPOSE: To improve the heat stability of an acrylamide-functional polydiorganosiloxanes curable by exposure to ultraviolet radiation.  
     CONSTITUTION: To acrylamide-functional polydiorganosiloxanes, is at least one of nickel carboxylate, stannous naphthenate, cerium carboxylate, manganese carboxylate, aluminum carboxylate, silver carboxylate, copper undecylenate, cobalt carboxylate, mono(methacrylate) tripropoxyzirconate, mono(ethylacetoacetonate) aluminum di-(sec-butoxide), di(ethylacetoacetonate) aluminum see-butoxide, zinc acetylacetonate, molybdbnum acetylacetonate and dibutyltin dicarboxylate, are added. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H06338829-A (JP)
Title: Echo removing method and device in communication system
Inventor: EBAATO AMITSUTO
IPC: H04M1/60
Filed: 1994-05-27
Abstract: PURPOSE: To enable ordinary conversation by detecting a double talk state, in which a received signal exists simultaneously with a transmitted signal, and enabling bidirectional transmission during the double talk state. CONSTITUTION: A sub-band analyzer 200 of signal processor filters a remote speech signal through an analytic sub-bank including an M sub-band and processes that signal through decimator. The combination 210 of analyzer and decimator is used for dividing a close speech signal into the same sub-bands, a filter 230 removes an echo component from these sub-band signals, and an echo erased signal is created by coupling these signals again through a sub-band synthesizer 220. A controller 260 analyzes the statistic quantity of operation on a communication network and selects either an idle state showing transmission and reception for the signal processor or the double talk state showing both the close and remote speaking. In the double talk state, the loss of suitable quantity is equally added in both the directions and the bidirectional transmission is enabled. Therefore, the ordinary conversation is enabled in the double talk state.
Patent JP-S6029260-A (JP)
Title: Material front arranging mechanism for parts feeder
Inventor: KATO HARUO
IPC: B65G47/14
Filed: 1983-07-25
Abstract: PURPOSE:In a front arranging mechanism for a vibration parts feeder, to arrange the parts without causing damage by forming a V-shaped groove and pneumatically rotating the parts by the command provided from a front recognition system in an optical system. CONSTITUTION:Upon feeding of a material a'' onto an air blow-out port 8 on a carry face 5, a command is provided from an optical system recognizer 9 to supply air from a controller 10 through a hose and injected through a blow-out port 8. The material a'' is rotated by the dynamic pressure of the air around the bottom of a V-shaped arranging groove 7 and transferred onto the outward face 6 of said groove 7, to be arranged such that the front will direct upward.
Patent JP-S5839297-A (JP)
Title: Controller for pulse-motor
Inventor: TSUCHIYA HIROSHI
IPC: H02P8/38
Filed: 1981-08-31
Abstract: PURPOSE:To prevent the step-out of the pulse-motor, and to drive the pulse- motor at the maximum speed within a range that the motor is not stepped out by providing a means detecting the condition of load of the pulse-motor and a means setting the condition of load of a step-out limit. CONSTITUTION:The winding currents of a pulse-motor are measured by means of a current measuring circuit 4. Limit winding currents to limit torque are previously obtained experimentally, the value is beforehand set to a comparison circuit 5, and the value and winding current value acquired by means of the current measuring circuit 4 are compared. A control circuit 6 discriminates the results of the comparison, controls pulse speed applied to a power-transistor 1, and drives the pulse-motor at the maximum speed within the range that the motor is not stepped out.
Patent JP-S5565366-A (JP)
Title: Surface treating method for stainless steel
Inventor: ODA NAKAAKI
IPC: C23C22/33
Filed: 1978-11-08
Abstract: PURPOSE: To improve each anticorrosive and abrasion resisting property of colored coating without using outside electric current, by carrying out coloring treatment by A solution and dipping in B solution again after giving coloring acceleration effect to stainless steel to be treated by B solution.  
     CONSTITUTION: Water solution containing sulfuric acid, phosphoric acid and Cr 2 O 7   2-  or that of containing sulfuric acid, Mn oxide or these salts, is made as the A solution. On the other hand, water solution adding oxalic acid to CrO water solution and regulated pH at 3W4, is made as B solution. Next, untreated stainless steel or treated by B 2  pole in the bath 2 preliminary, is set at A 1  pole and copper plate is set at A 2  pole in the bath 1 filled up A solution. On the one hand, stainless steel treated at A 1  pole preliminarily is set at B 1  pole and untreated stainless steel is set at B 2  pole in the bath 2 filled up B solution. Then, A 1  and B 2  poles, A 2  and B 1  poles are connected by electric conductor each other and treatment is carried out for 5W20 minutes. As a result, colored coating having each anticorrosive, heat resisting and abrasion resisting property and superior processing property, is formed on the surface of every kind of stainless steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H031826-A (JP)
Title: Lid body of cooking utensil
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1989-05-30
Abstract: PURPOSE:To prevent a lower lid and deformation preventing fittings from cracks and deformation caused by stress concentration by providing the bridge-like deformation preventing fittings on the ring-shaped lower lid to press fit both ends of the deformation preventing fittings in parallel into through holes of engaging parts located on the ends of the bridges and having a generally U-shaped section. CONSTITUTION:Engaging parts 8 provided on a lower lid 6 are located on the ends of bridges of deformation preventing fittings 10 and have through holes 9 provided parallel to said fittings 10. The bottom surface of the bridge end of said fitting 10 is pressed against the upper surface of the lower lid 6 within the range of width K, and the top surface of the bridge end is pressed against the through hole 9 of the engaging part 8 within the range of width L. Thus, the lower lid 6 and said fitting 10 can be fixedly secured to each other by being press fitted into the through hole 9 of the engaging part 8 having a generally U-shaped section without using parts like rivets. Even if stress acts on the engaging part 8 of the lower lid 6 and said fitting 10 when the lower lid 6 and an upper lid 5 tends to be deformed by heat produced in cooking and pressure in a pan, any cracks and deformation do not take place in the lower lid 6 and said fitting 10 without the stress concentration.
Patent JP-H083665-A (JP)
Title: Nickel-base superalloy for die excellent in oxidation resistance and high temperature strength
Inventor: SUGAWARA KATSUO
IPC: C22C19/05
Filed: 1994-06-20
Abstract: PURPOSE:To produce an Ni-base superalloy for a die excellent in oxidation resistance and high temp. strength. CONSTITUTION:This Ni-base superalloy for a die excellent in oxidation resistance and high temp. strength is the one having a compsn. contg., by weight, 0.8 to 7% Al, 0.8 to 7% Ti, 13 to 25% Mo, 8 to 16% Cr, 1.1 to 8% Ta, <=2.5% Si, <=3% Mn, 0.0001 to 0.1% N and <=0.1% C, furthemtore contg., at need, one or >= two kinds among 0.01 to 6% Fe, 0.001 to 0.1% B, 0.001 to 0.1% Zr, 0.001 to 0.01% Ca, 0.1 to 5% Co, 0.1 to 0.5% V, 0.1 to 4% W, 0.1 to 1% Nb, 0.1 to 2% Hf and 0.1 to 2% Cu, and the balance Ni with inevitable impurities.
Patent JP-S5928185-A (JP)
Inventor: IWASHITA YUKIHIRO
IPC: G02F1/1345
Filed: 1982-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6115901-A (JP)
Title: Method for heating heat treating furnace having reducing atmosphere
Inventor: ARAI MAKOTO
IPC: C21D1/74
Filed: 1984-07-02
Abstract: PURPOSE:To save fuel for heating a heat treating furnace by recovering a reducing gas for the atmosphere in the furnace and burning the gas as fuel with a radiant tube burner. CONSTITUTION:A reducing gas fed to a heat treating furnace 2 is used in reduction and sucked through an exhaust pipe 24A with a blower 28 by an amount almost equal to the amount of the gas fed. When the amount of the gas sucked exceeds the amount of the gas fed, the internal pressure of the furnace 2 is made negative to invite the danger of explosion due to penetrated air, so the amount of the gas sucked is controlled with a pressure regulator 20 so that the inside of the furance 2 is kept under a prescribed positive pressure. The sucked gas is cooled to a prescribed temp. with a gas cooler 26, compressed with a blower 28, mixed with air, and burned with a radiant tube burner 34 for reduccing exhaust gas.
Patent JP-H09318736-A (JP)
Title: Distance measuring apparatus
Inventor: KAWAI SHINJI
IPC: G01S17/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To realize a distance measuring apparatus which prevents effect on various controls using distance data by detecting the condition that hinders accurate measurement of a distance because of the intensity of background light such as sunlight. SOLUTION: When the value of a monitor voltage of a photodetector 43 indicates that background light is too intense (monitor voltage < threshold voltage Vx), the obtaining of measuring data of a long distance is found to be impossible. In this case, a driver or the like is told that accurate measurement of distance is impossible by lighting a fail lamp 64a in stead of obtaining a distance data. This can prevent abnormal control possibly based on abnormal distance data. Thus, abnormality is made clear to the driver or the like by reporting the abnormal condition to the drivers or the like, thereby preventing the drivers or the like from occurring possible confusion.
Patent JP-H0881574-A (JP)
Title: Method of preparing closed-cell polyurethane foam
Inventor: MONIKA ADORIAN FUAAREROOHEREDE
IPC: C08J9/00
Filed: 1995-06-05
Abstract: PURPOSE: To prepare a closed cell polyurethane foam of low thermal conductivity by a simple procedure by using a solid alkaline reagent, a blowing agent containing carbon dioxide, and a specified carrier liquid.  
     CONSTITUTION: There is provided a method for preparing a closed cell polyurethane foam having high insulation performances, which method comprises the steps of: simultaneously mixing at least one polyisocyanate with at least one polyol and a suspension of at least one solid alkaline reagent in a carrier liquid and foaming the obtained mixture in the presence of a blowing agent at least partially consisting of carbon dioxide. The carrier fluid used is one having a viscosity (at 25°C) of about 100 to 1,000 cP effective to keep the alkaline reagent in a stably suspended state, maintaining a closed cell polyurethane foam, and permitting the alkaline reagent to have a shelf life of at least about 15 days in contact therewith. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6027565-A (JP)
Title: Luminous diode array head and manufacture thereof
Inventor: OONISHI MASARU
IPC: B41J2/455
Filed: 1983-07-25
Abstract: PURPOSE:To obtain LED array usable without adjustment by a method in which both end faces of the main scanning direction of LED chip are cut and inclined, and the inclined faces are bonded with each other to form LED element array of a wide width more than n-array. CONSTITUTION:On a semiconductor wafer 3, inclined LED elements 8 of face luminous type in which the longitudinal axis of the luminous portion has inclined angle theta1 to the main scanning direction are arranged in a row on the first array L1 by N bit. The next elements 8 of N bit are provided on the second array L2. Lead wires 9 and bonding pads 10 are drawn out of each element 8 to make up LED array chip 7. The chip 7 is cut off at the angle theta2 to the main scanning direction at the cutting line B-B. When they are joined in the main scanning direction in order, LED array head 11 is made up. The preferred distance between L1 and L2 is 0.1-1.5mm.. For the LED array chip 7, since the ends of the LED array elements 8 can be separated from the cutting line B-B, the processing accuracy can be lowered.
Patent JP-S62292401-A (JP)
Inventor: SEIKE YOICHI
IPC: B27B29/02
Filed: 1986-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H031455-A (JP)
Title: Sealed square alkaline storage battery
Inventor: FUNADA ATSUKI
IPC: H01M10/34
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate unevenness of current and to remarkably increase high rate discharge performance by bending a positive plate and an negative plate so that their active material layers are faced through a separator and stacking them. CONSTITUTION:A positive plate is prepared in such a way that nickel powder is sintered on both sides of a nickel of a nickel plated punched metal base material, then nickel hydroxide is impregnated as a position active material 2. An negative plate is prepared in such a way that nickel powder is sintered on one side of a nickel plated punched metal base material, then cadmium hydroxide is impregnated as an negative active material 3. A stacked electrode body is formed with these electrode plates and a separator 4, and put into a battery can 5, then an active material-free part 1 in the base material of the positive plate is welded to a battery cover where is insulated from the battery can 5 and an active material-free part 1 in the base material of the negative plate is touched to the whole side surface of the battery can 5. An electrolyte is poured into the can 5 and the can 5 is sealed to assemble a battery. Unevenness of current in each plate is eliminated and discharge performance is increased.
Patent JP-H11319180-A (JP)
Title: Pitching arm protector for baseball pitching machine
Inventor: NOZATO KAZU
IPC: A63B69/40
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a pitching arm by preventing the turning end side of this pitching arm from colliding with any other object even when the front part of the pitching arm in the turning track of its end is protruded from a frame supporting the pitching arm to the front side. SOLUTION: This device is provided with a frame 16 for supporting a main body 5 of pitching machine on a wagon 10, a pitching arm 26 supported on the frame 16 so as to freely turn around an axial center 23 extending side to side, and a spring 34 for energizing this pitching arm 26 so as to turn it at high speed. In the side face view of the main body 5, the front part of the pitching arm 26 in a turning track 51 of its turning end is protruded from the frame 16 to the front side. In the side face view of the main body 5, a front terminal edge is located on the front side rather than the turning track 51 of the turning end of the pitching arm 26. In the view of the front face, a guard body 52 is provided while being located by the side of the turning track 51 of the pitching arm 26, and this guard body 52 is supported on the frame 16.
Patent JP-S62292108-A (JP)
Inventor: SHIMEON HARISU GURUUMU
IPC: A47F7/03
Filed: 1986-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5761262-A (JP)
Title: Lead storage battery
Inventor: NOMURA YOUICHI
IPC: H01M4/68
Filed: 1980-09-30
Abstract: PURPOSE:To prevent the generation of intergranular corrosion and the local break of a lattice body, by rendering the maximum length of a crystalline granule perpendicular to the surface of a lead lattice body to be less then 1/2 of the size of a lead lattice body. CONSTITUTION:Lead positive lattice material made of lead or lead-alloy which  does not contain antimony or contains a very little is casted, then machined, and  heat- treated to form a lead lattice body. The maximum length of the crystalline  granule perpendicular to the surface of the lead lattice on this lead lattice body is rendered to be less than 1/2 of the size of a lead lattice body, and the minimum  length parallel to the surface of the lattice of a fine crystal which constitutes the  crystalline granule is rendered to be more than 1/3 of the maximum length of size  of the crystalline granule in the same direction.
Patent JP-S5845691-A (JP)
Title: Address buffer circuit
Inventor: SATOU TAKASHI
IPC: G11C8/06
Filed: 1982-08-09
Abstract: PURPOSE:To decrease the current to an input circuit and to prevent an output from going to floating level, by applying a pulse control signal having shorter width than that of a chip selection signal to a gate of a pair of cross-connected MISFETs. CONSTITUTION:A signal CE' synchronized with a chip selection signal CE is applied to a gate of load insulation gate field effect transistors (MISFETs)Q2, Q3 of a dynamic flip-flop circuit. An address input signal Ai is applied to a gate of an MISFETQ5. A complementary output A' of the flip-flop circuit is applied to a gate of an MISFETQ6 of the inverter circuit and an output A is applied to a gate of an MISFETQ8 of the inverter circuit. An output ai of an inverter circuit (consisting of Q8, Q9) is applied to a gate of a MISFETQ7, and an output ai' of the inverter circuit (Q6, Q7) is applied to a gate of an MISFETQ9.
Patent JP-S6117719-A (JP)
Title: Equal speed joint of tripod type
Inventor: MIZUKOSHI YASUMASA
IPC: F16D3/20
Filed: 1984-07-04
Abstract: PURPOSE:To prevent resonance of a car body to be caused by axial force by interposing an aligning member between concave raceway and a cylindrical roller in such a way as pinching this cylindrical roller, wherein said aligning member is made in U-form and its contact slide surface with the concave raceway consists of a cylindrical surface. CONSTITUTION:A U-shaped aligning member U is interposed between a cylindrical surface r1, which is so formed as striding over the two side walls of a concave raceway 11 provided in a housing H2, and a cylindrical roller R2, which is fitted in this concave raceway 11, wherein the aligning member U is so interposed as pinching said cylindrical roller R2. That face of aligning member U facing the concave raceway 11 consists of a cylindrical surface r2 in slide contact with said cylindrical surface r1 of the concave raceway 11, and the other face facing the cylindrical roller R2 consists of a plane P on which the roller R2 can roll in circular motion caused by turning of a trunnion 12. Within the concave raceway 11, the aligning member U can make relative rotation with respect to the abovementioned housing H2.
Patent JP-S5937157-A (JP)
Inventor: SENOO KAZUTAMI
IPC: B65D57/00
Filed: 1982-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63306821-A (JP)
Title: Wire electric discharge machining power source
Inventor: OBARA HARUKI
IPC: B23H7/04
Filed: 1987-06-02
Abstract: PURPOSE:To improve machining speed without causing breaking of wire by applying a low voltage across a gap between the wire and a work when application of voltage is started and applying a high voltage after staring of discharge and supplying a large discharge current for a short time. CONSTITUTION:When application of voltage is started, a transistor Tr2 is operated in class A by an application voltage control means comprising a differential amplifier 7 and the like, and a low setting voltage is applied from a power source 4 across a gap between a wire 2 and a work 3. Upon occurrence of discharge, an application voltage control means 7 detects the discharge and switches operation of the transistor Tr2 into class C, then applies a high voltage across the gap and supplies a large discharge current. A voltage application interval control means comprising a comparator 6 and one-shot multi-vibrators 9, 10 determines the pulse width of discharge current, and stops application of voltage upon expiration of setting interval while repeats aforementioned operations upon expiration of second setting pause. Consequently, machining speed can be improved without causing breaking of wire.
Patent JP-H09299907-A (JP)
Title: Method for easily burning material hard to be burnt
Inventor: MURATA NOBUYUKI
IPC: B09B3/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently burn bard-to-burn materials such as e.g. dairy by-products or the viscous industrial waste such as viscera of fishery products and livestock, by adding a multivalent metal or a multivalent metal ion-contg. substrates to the materials. SOLUTION: A,multivalent metal or a multivalent metal ion-contg. matter is added to a difficult-to-burn material to be burned such as sticky matter and viscous matter to burn the material. Consequently, the material is burned and incinerated without forming a syrupy or tarry thing. Further, in this case, 5-1000 parts of the multivalent metal or multivalent metal ion-contg. matter is added to 100 parts of the material, and the admixture is burned at 500-1500 deg.C. The one selected from Ca, Mg, Al, Zn, Fe, Cu, Co, Mn and Ni is used as the multivalent metal and the (per) oxide, hydroxide or salts of the multivalent metal or natural products as the multivalent metal ion-contg. matter.
Patent JP-H10313454-A (JP)
Title: Digital video image distribution system
Inventor: HAYASHI TOSHINARI
IPC: H04N7/16
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital video image distribution system, easy for extension and with reduced maintenance cost for re-installation, that is built up with due consideration to real time performance of a video image and is operated as a component of a LAN. SOLUTION: A system is provided with a means that uses a transmitter side terminal equipment 102 to convert an analog video signal of a video source into digital information by video information compression, a means (hub 103) that distributes the digital video information to a plurality of destinations by a multi-cast communication packet, and a means (NIC included in 104) having an address filter for an address denoting a transmission source to a network interface of a receiver side terminal equipment 104. Then an address denoting the transmission source of the multi-cast communication packet is set to the address filter from a host processing side.  Thus, a load of a CPU of the receiver terminal equipment is relieved, the number of terminal equipments sending a video image operated simultaneously is limited only by information amount to be contained in a LAN and a video image information amount, and the system has extendability (coping with increase in input and output numbers).
Patent JP-S5981012-A (JP)
Inventor: RICHIYAADO CHIYAARUZU FURISUBI
IPC: H05K3/04
Filed: 1983-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。